<template>
  <div class="">
    <header class="header">
      <h1>todos</h1>
      <input
        class="new-todo"
        placeholder="请输入任务名称"
        autofocus
        v-model.trim="caseName"
        @keyup.enter="addList"
      />
    </header>
  </div>
</template>
<script>
export default {
  name: 'ToHeader',
  props: {},
  components: {},
  data () {
    return {
      caseName: ''
    }
  },
  computed: {},
  watch: {},
  methods: {
    addList () {
      if (!this.caseName.length) return
      this.$emit('addList', this.caseName)
      this.caseName = ''
    }
  }
}
</script>
<style lang="less" scoped></style>
